NEC POWERMATE PROFESSIONAL PII User Manual page 60

Carefully lift the battery clip until there is enough space
4.
to slide the battery out of the socket.
To maintain a tight battery contact with the socket,
do not over-bend the battery clip.
Remove the battery and discard in accordance with the
5.
manufacturer's instructions.
Carefully lift the clip on the battery socket.
6.
With the positive (+) side facing up, slide the new
7.
battery into the socket.
Replace any removed expansion boards.
8.
2-28 Using Your Computer
!
CAUTION
Removing the battery